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Molecular level analysis of trace metal-organic complex using FT ICR MS

Research Project

Project/Area Number 16K00521
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental dynamic analysis
Research InstitutionOkayama University of Science

Principal Investigator

Sugiyama Yuko  岡山理科大学, 理学部, 准教授 (40305694)

Co-Investigator(Kenkyū-buntansha) 高橋 勝利  国立研究開発法人産業技術総合研究所, 生命工学領域, 主任研究員 (00271792)
丸尾 雅啓  滋賀県立大学, 環境科学部, 教授 (80275156)
早川 和秀  滋賀県琵琶湖環境科学研究センター, 総合解析部門, 副部門長 (80291178)
Research Collaborator Obata Hajime  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords有機配位子 / IMAC / FT ICR MS / 溶存有機物 / 溶存有機配位子 / FT-ICR MS / Organic ligand / Dissolved Organic Matter / Affinity Chromatography / Pseudopolarography
Outline of Final Research Achievements

Many trace metals are known to be essential for life. Trace metals are also known to make comlexes with natural organic ligands in aquatic environment. Metal- Although organic complexes control variety of important reactions in bioactivities and material cycles, knowledge of the chemical structures or sources of the organic ligands are limited.
We succesfully separated the organic ligands from Lake water samples using Immobilized Metal Affinity Chromatography (IMAC) and analyzed the ligands using Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS).
We found that Lignin- Lipid-, and Protein-like molecules were main components of organic ligands separated from lake water DOM using IMAC.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果として、以下のことが明らかになった。
琵琶湖2 mの試料からIMACとC18固相抽出により分離された有機配位子のFT-ICR MSスペクトル解析の結果、141の配位子の分子式を求めることができた。IMACにより分離された有機配位子は、リグニンおよび脂質・タンパク質の分子グループに類似した元素組成費を有するのもが大半を占めた。しかしながら、炭水化物や縮合タンニンに類似した分子も見出された。これらの知見はすべて新規のものであり、構造不明の有機配位子に対する有用な情報を与えている。今後はMS/MSを活用するなどして、さらに詳細な構造の解析を進めていく予定である。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (28 results)

All 2018 2017 2016

All Journal Article (6 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 6 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (21 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Book (1 results)

  • [Journal Article] Gamma-ray irradiation impact of humic substances on apparent formation constants with Cu(II)2018

    • Author(s)
      Sasaki Takayuki、Goto Ryohei、Saito Takeshi、Kobayashi Taishi、Ikuji Takagi、Sugiyama Yuko
    • Journal Title

      Journal of Nuclear Science and Technology

      Volume: 55 Issue: 11 Pages: 1299-1308

    • DOI

      10.1080/00223131.2018.1503573

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Molecular Components of Arabidopsis Intact Vacuoles Clarified with Metabolomic and Proteomic Analyses2018

    • Author(s)
      Miwa Ohnishi, Aya Anegawa, Yuko Sugiyama, Kazuo Harada, Akira Oikawa, Yasumune Nakayama, Fumio Matsuda, Yukiko Nakamura, Ryosuke Sasaki, Chizuko Shichijo Patrick G. Hatcher, Hidehiro Fukaki, Shigehiko Kanaya, Koh Aoki, Mami Yamazaki, Eiichiro Fukusaki, Kazuki Saito, Tetsuro Mimura
    • Journal Title

      Plant and Cell Physiology

      Volume: 69 Pages: 1353-1362

    • DOI

      10.1093/pcp/pcy069

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Plutonium Partitioning Behavior to Humic Acids from Widely Varying Soils Is Related to Carboxyl-Containing Organic Compounds2017

    • Author(s)
      Peng Lin , Chen Xu, Saijin Zhang, Nobuhide Fujitake, Daniel I. Kaplan, Chris M. Yeager, Yuko Sugiyama, Kathleen A. Schwehr, and Peter H. Santschi
    • Journal Title

      Environmental Science & Technolohy

      Volume: 20 Issue: 20 Pages: 42-11751

    • DOI

      10.1021/acs.est.7b03409

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Distributions and geochemical behaviors of oxyanion-forming trace elements and uranium in the Hovsgol?Baikal?Yenisei water system of Mongolia and Russia2017

    • Author(s)
      Akihito MOCHIZUKI, Takahiro MURATA, Ko HOSODA, Toshiya KATANO, Yuji TANAKA, Tetsuro MIMURA, Osamu MITAMURA, Shin-ichi NAKANO, Yusuke OKAZAKI, Yuko SUGIYAMA, Yasuhiro SATOH, Yasunori WATANABE, Ayuriin DULMAA, Chananbaatar AYUSHSUREN, Darmaa GANCHIMEG, Valentin V. DRUCKER, Vladimir A. FIALKOV, Masahito SUGIYAMA
    • Journal Title

      Journal of Geochemical Exploration

      Volume: 188 Pages: 123-136

    • DOI

      10.1016/j.gexplo.2018.01.009

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spatial variations in the molecular diversity of dissolved organic matter in water moving through a boreal forest in eastern Finland.2017

    • Author(s)
      Jun’ichiro Ide, Mizue Ohashi, Katsutoshi Takahashi, Yuko Sugiyama, Sirpa Piirainen, Pirkko Kortelainen, Nobuhide Fujitake, Keitaro Yamase, Nobuhito Ohte, Mina Moritani, Miyako Hara, Leena Finer
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 42102-42102

    • DOI

      10.1038/srep42102

    • NAID

      120006360176

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Role of natural organic matter on iodine and 239,240Pu distribution and mobility in environmental samples from the northwestern Fukushima Prefecture, Japan2016

    • Author(s)
      Xu, C., S. Zhang, Y. Sugiyama, N. Ohte, Y.-F. Ho, N. Fujitake, D. I. Kaplan, C. M. Yeager, K. Schwehr, and P. H. Santschi
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 153 Pages: 156-166

    • DOI

      10.1016/j.jenvrad.2015.12.022

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 水環境における溶存有機物の生滅・変遷過程-FT ICR MSを用いた分子レベルキャラクタリゼーション-2018

    • Author(s)
      杉山裕子、高橋勝利
    • Organizer
      日本分析化学会第78回分析化学討論会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 児島湖における溶存有機物の季節変化2018

    • Author(s)
      中村榛那、石坪佳祐、久保洋人、藤田和男、小川知也、杉山裕子
    • Organizer
      日本陸水学会第83回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 岡山城内堀に溶存する有機物濃度の変化について2018

    • Author(s)
      田中志穂・東江友利菜・和田祐輝・土居愛美・斎藤達昭・杉山裕子
    • Organizer
      日本陸水学会第83回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Pseudopolarographyを用いた琵琶湖水中銅溶存有機配位子の条件安定度定数の測定2018

    • Author(s)
      湯川孝紀,森本喬也,丸尾雅啓,早川和秀,小畑元,杉山裕子
    • Organizer
      日本陸水学会近畿支部会第29回研究発表会
    • Related Report
      2017 Research-status Report
  • [Presentation] 児島湖に溶存する有機配位子の分離について2018

    • Author(s)
      浦川泰弘,森本喬也,湯川孝紀,汪達紘,宮永政光,小畑元,杉山裕子
    • Organizer
      日本陸水学会近畿支部会第29回研究発表会
    • Related Report
      2017 Research-status Report
  • [Presentation] FT-ICR MSを用いた有機物組成解析に基づく森林生態系の有機物の変遷の解明2018

    • Author(s)
      杉山裕子
    • Organizer
      瀬戸内海流域水文研究会第17回研究発表会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Pseudopolarographyを用いた琵琶湖水中溶存有機配位子の銅錯化容量の測定2017

    • Author(s)
      湯川孝紀・森本喬也・丸尾雅啓・早川和秀・小畑元・杉山裕子
    • Organizer
      日本陸水学会近畿支部会第28回研究発表会
    • Place of Presentation
      神戸学院大学
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 岡山城内堀に溶存する有機物の蛍光スペクトルの特徴について2017

    • Author(s)
      土居愛美,福田吏紗,澤近美咲,森本喬也,湯川孝紀,齋藤達昭,杉山裕子
    • Organizer
      日本陸水学会近畿支部会第28回研究発表会
    • Place of Presentation
      神戸学院大学
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 岡山城内堀における栄養塩の循環に関する研究2017

    • Author(s)
      福田吏紗,土居愛美,澤近美咲,森本喬也,湯川孝紀,齋藤達昭,杉山裕子
    • Organizer
      日本陸水学会近畿支部会第28回研究発表会
    • Place of Presentation
      神戸学院大学
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 天然水中に溶存する有機配位子の分離について2017

    • Author(s)
      森本喬也・湯川孝紀・丸尾雅啓・早川和秀・杉山裕子
    • Organizer
      日本陸水学会近畿支部会第28回研究発表会
    • Place of Presentation
      神戸学院大学
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 琵琶湖湖底の酸素消費に伴って生成する溶存有機物の特徴2017

    • Author(s)
      倉橋宏輔・森本喬也・早川和秀・杉山裕子
    • Organizer
      日本陸水学会近畿支部会第28回研究発表会
    • Place of Presentation
      神戸学院大学
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] Pseudopolarographyを用いた琵琶湖水中溶存有機配位子の分離及び銅錯化容量の測定2017

    • Author(s)
      湯川孝紀,森本喬也,丸尾雅啓,早川和秀,小畑元,杉山裕子
    • Organizer
      日本陸水学会第82回大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 岡山城内堀に溶存する蛍光性有機物のPARAFAC解析-ヒシ成育の有無が成分スペクトルに与える影響2017

    • Author(s)
      浦川泰弘,土居愛美,重松直樹,福田吏紗,澤近美咲,齋藤達昭,杉山裕子
    • Organizer
      日本陸水学会第82回大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 琵琶湖水中の溶存有機配位子の分離条件の検討及び Pseudopolarographyを用いた銅錯体の条件安定度定数の測定2017

    • Author(s)
      湯川孝紀,森本喬也,丸尾雅啓,早川和秀,小畑元,杉山裕子
    • Organizer
      日本腐植物質学会第33回講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 岡山城内堀に溶存する有機物のPARAFACを使用した蛍光スペクトルの解析2017

    • Author(s)
      土居愛美、福田吏紗、澤近美咲、斎藤達昭、杉山裕子
    • Organizer
      日本腐植物質学会第32回講演会
    • Place of Presentation
      名城大学
    • Related Report
      2016 Research-status Report
  • [Presentation] 岡山城内堀における栄養塩の形態別分析と循環に関する研究2016

    • Author(s)
      福田吏紗,土居愛美,澤近美咲,森本喬也,湯川孝紀,齋藤達昭,杉山裕子
    • Organizer
      日本陸水学会第81回大会
    • Place of Presentation
      琉球大学
    • Year and Date
      2016-11-03
    • Related Report
      2016 Research-status Report
  • [Presentation] 岡山城内堀に溶存する蛍光性有機物の蛍光スペクトルによる特徴づけ2016

    • Author(s)
      土居愛美,福田吏紗,澤近美咲,森本喬也,湯川孝紀,齋藤達昭,杉山裕子
    • Organizer
      日本陸水学会第81回大会
    • Place of Presentation
      琉球大学
    • Year and Date
      2016-11-03
    • Related Report
      2016 Research-status Report
  • [Presentation] Determination of aquatic humic substances in lakes and wetlands by the carbon concentration-based DAX-8 batch adsorption technique2016

    • Author(s)
      Kumiko TSUDA, Morimaru KIDA, Hajime SATO, Mitsuru HIROTA, Yuko SUGIYAMA, Kazuhide HAYAKAWA, Masayuki KAWAHIGASHI, Bolormaa OYUNTSETSEG, Viacheslav Victorovich KHAKHINOV and Nobuhide FUJITAKE
    • Organizer
      18th International Humic Substances Meeting
    • Place of Presentation
      金沢市
    • Year and Date
      2016-09-11
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Distribution and characteristics of ultraviolet absorption and fluorescence of2016

    • Author(s)
      Kazuhide HAYAKAWA, Reiji KOJIMA, Chizuru WADA, Tomoyo SUZUKI, Yuko SUGIYAMA
    • Organizer
      18th International Humic Substances Meeting
    • Place of Presentation
      金沢市
    • Year and Date
      2016-09-11
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Dissolved organic matter dynamics in a Japanese Cypress Forest2016

    • Author(s)
      Yuko SUGIYAMA, Mina MORITANI, Nobuhide FUJITAKE, Nobuhito OHTE and Katsutoshi TAKAHASHI
    • Organizer
      18th International Humic Substances Meeting
    • Place of Presentation
      金沢市
    • Year and Date
      2016-09-11
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Role of natural organic matter on iodine and Pu distribution and mobility in environmental samples from the northwestern Fukushima Prefecture2016

    • Author(s)
      Xu, C., Zhang, S., Sugiyama, Y., Ohte, N., Ho, Y.-F., Fujitake, N., Kaplan, D.I., Yeager, C.M.6, Schwehr, K.A., Santschi, P.H
    • Organizer
      The 26th Goldschmidt Conference
    • Place of Presentation
      横浜市
    • Year and Date
      2016-06-25
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Book] 陸水環境化学2017

    • Author(s)
      藤永薫、大嶋俊一、菅原庄吾、杉山裕子、千賀有希子、向井浩、山田佳裕
    • Total Pages
      131
    • Publisher
      共立出版
    • ISBN
      9784320047334
    • Related Report
      2017 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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